Curvature Sensing: A New Wavefront Sensing Method
- 2 December 1988
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 0976, 203-209
- https://doi.org/10.1117/12.948547
Abstract
A new wavefront sensing method based on local wavefront curvature measurements rather than tilt measurements is investigated. Performances are compared to that of a Shack-Hartmann sensor. Examples of experimentally reconstructed wavefronts are presented and several applications are discussed.Keywords
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